Home » Lenovo FRU 42T4848 Compatible Laptop Battery 10.8V (6600mAh / 71Wh) Li-ion
Lenovo FRU 42T4848 Compatible Laptop Battery 10.8V (6600mAh / 71Wh) Li-ion
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Lenovo FRU 42T4848 Compatible Laptop Battery 10.8V (6600mAh / 71Wh) Li-ion
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Lenovo FRU 42T4848 Compatible Laptop Battery 10.8V (6600mAh / 71Wh) Li-ion

SKU: LLN246X-BP-K038
C$57.00
Only 5 left

More Compatible Options

→ Shop all Lenovo laptop adapters → Shop all Lenovo laptop batteries
  • Compatible Brands Lenovo
  • Model/OPN FRU 42T4848
  • Cell Type Conventional Li-ion
  • Capacity 6600mAh / 71Wh
  • Output Voltage 10.8V
  • Warranty 1 Year
Ships from Canada • Fast local delivery

This compatible replacement laptop battery for Lenovo FRU 42T4848 is available for C$57.00 . 10.8V · 6600mAh / 71Wh · Conventional Li-ion.

Important Notes
  • The battery will protrude out the (bottom/side) of the laptop and will cause your laptop to sit at an angle. You may not be able to connect to a docking station with the extended battery.
Compatible Model
Lenovo ThinkPad W Series ThinkPad W530 2436Lenovo ThinkPad W Series ThinkPad W530 SeriesLenovo ThinkPad T Series ThinkPad T430 2342Lenovo ThinkPad T Series ThinkPad T430 2342-33ULenovo ThinkPad T Series ThinkPad T430 2342-34ULenovo ThinkPad T Series ThinkPad T430 2342-35ULenovo ThinkPad T Series ThinkPad T430 2344-2HULenovo ThinkPad T Series ThinkPad T430 2344-4SGLenovo ThinkPad T Series ThinkPad T430 2344-4TGLenovo ThinkPad T Series ThinkPad T430 2344-5LULenovo ThinkPad T Series ThinkPad T430 2344-6SULenovo ThinkPad T Series ThinkPad T430 2344-6UULenovo ThinkPad T Series ThinkPad T430 2344-6ZULenovo ThinkPad T Series ThinkPad T430 2344-BRGLenovo ThinkPad T Series ThinkPad T430 2344-BTGLenovo ThinkPad T Series ThinkPad T430 2347Lenovo ThinkPad T Series ThinkPad T430 2347-G2GLenovo ThinkPad T Series ThinkPad T430 2347-G2ULenovo ThinkPad T Series ThinkPad T430 2347-G9GLenovo ThinkPad T Series ThinkPad T430 2347-G9ULenovo ThinkPad T Series ThinkPad T430 2347-H6ULenovo ThinkPad T Series ThinkPad T430 2347-J8ULenovo ThinkPad T Series ThinkPad T430 2347-J9GLenovo ThinkPad T Series ThinkPad T430 2347-JBULenovo ThinkPad T Series ThinkPad T430 2347-KWGLenovo ThinkPad T Series ThinkPad T430 2347-KXGLenovo ThinkPad T Series ThinkPad T430 2349Lenovo ThinkPad T Series ThinkPad T430 2349-G3GLenovo ThinkPad T Series ThinkPad T430 2349-G4ULenovo ThinkPad T Series ThinkPad T430 2349-G8ULenovo ThinkPad T Series ThinkPad T430 2349-G9GLenovo ThinkPad T Series ThinkPad T430 2349-G9ULenovo ThinkPad T Series ThinkPad T430 2349-GUULenovo ThinkPad T Series ThinkPad T430 2349-H2GLenovo ThinkPad T Series ThinkPad T430 2349-KBGLenovo ThinkPad T Series ThinkPad T430 2349-LNGLenovo ThinkPad T Series ThinkPad T430 2349-LQGLenovo ThinkPad T Series ThinkPad T430 2349-LUULenovo ThinkPad T Series ThinkPad T430 2349-N3GLenovo ThinkPad T Series ThinkPad T430 2349-N6GLenovo ThinkPad T Series ThinkPad T430 2349-N8GLenovo ThinkPad T Series ThinkPad T430 2349-PHGLenovo ThinkPad T Series ThinkPad T430 2349-PWGLenovo ThinkPad T Series ThinkPad T430 2349-PYGLenovo ThinkPad T Series ThinkPad T430 2349-Q3GLenovo ThinkPad T Series ThinkPad T430 2349-Q4GLenovo ThinkPad T Series ThinkPad T430 2351Lenovo ThinkPad T Series ThinkPad T430i 2344-FFGLenovo ThinkPad T Series ThinkPad T430i 2344-FXGLenovo ThinkPad T Series ThinkPad T530 2359Lenovo ThinkPad T Series ThinkPad T530 2359-2DULenovo ThinkPad T Series ThinkPad T530 2359-2YULenovo ThinkPad T Series ThinkPad T530 2359-5CULenovo ThinkPad T Series ThinkPad T530 2392-3YULenovo ThinkPad T Series ThinkPad T530 2392-47ULenovo ThinkPad T Series ThinkPad T530 2392-4CULenovo ThinkPad T Series ThinkPad T530 2392-69ULenovo ThinkPad T Series ThinkPad T530 2392-6EULenovo ThinkPad T Series ThinkPad T530 2392-6HULenovo ThinkPad T Series ThinkPad T530 2392-APULenovo ThinkPad T Series ThinkPad T530 2392-AUGLenovo ThinkPad T Series ThinkPad T530 2392-AYGLenovo ThinkPad T Series ThinkPad T530 2392-ECULenovo ThinkPad T Series ThinkPad T530 2394-22ULenovo ThinkPad T Series ThinkPad T530 2394-2GULenovo ThinkPad T Series ThinkPad T530 2394-34ULenovo ThinkPad T Series ThinkPad T530 2394-44ULenovo ThinkPad T Series ThinkPad T530 2394-45ULenovo ThinkPad T Series ThinkPad T530 2394-5UGLenovo ThinkPad T Series ThinkPad T530 2394-5UULenovo ThinkPad T Series ThinkPad T530 2394-5VGLenovo ThinkPad T Series ThinkPad T530 2394-5XGLenovo ThinkPad T Series ThinkPad T530 2394-61ULenovo ThinkPad T Series ThinkPad T530 2394-62GLenovo ThinkPad T Series ThinkPad T530 2394-63GLenovo ThinkPad T Series ThinkPad T530 2394-6EULenovo ThinkPad T Series ThinkPad T530 2394-70ULenovo ThinkPad T Series ThinkPad T530 2394-7DGLenovo ThinkPad T Series ThinkPad T530 2394-7MULenovo ThinkPad T Series ThinkPad T530 2429-2WGLenovo ThinkPad T Series ThinkPad T530 2429-5RULenovo ThinkPad T Series ThinkPad T530 2429-5UULenovo ThinkPad T Series ThinkPad T530 2429-5VULenovo ThinkPad T Series ThinkPad T530 2429-5WGLenovo ThinkPad T Series ThinkPad T530 2429-61ULenovo ThinkPad T Series ThinkPad T530 2429-64ULenovo ThinkPad T Series ThinkPad T530 2429-65ULenovo ThinkPad T Series ThinkPad T530 2429-6CGLenovo ThinkPad T Series ThinkPad T530 2429-74GLenovo ThinkPad T Series ThinkPad T530 2429-7FULenovo ThinkPad T Series ThinkPad T530 2429-7XGLenovo ThinkPad T Series ThinkPad T530 2429-7YGLenovo ThinkPad T Series ThinkPad T530 2429-7ZGLenovo ThinkPad T Series ThinkPad T530 2429-84GLenovo ThinkPad T Series ThinkPad T530 2429-8DGLenovo ThinkPad T Series ThinkPad T530 2429-8GGLenovo ThinkPad T Series ThinkPad T530i 2392-AHGLenovo ThinkPad Series ThinkPad Edge 14 05787VJLenovo ThinkPad Series ThinkPad Edge 14 05787YJLenovo ThinkPad Series ThinkPad T420(4179A47)Lenovo ThinkPad Series ThinkPad T420(4179AC8)Lenovo ThinkPad Series ThinkPad T420(4180A65)Lenovo ThinkPad Series ThinkPad T420(4180AV6)Lenovo ThinkPad Series ThinkPad T420(4180ES4)Lenovo ThinkPad Series ThinkPad T420(4180ET9)Lenovo ThinkPad Series ThinkPad T420(4180EU1)Lenovo ThinkPad Series ThinkPad T420(4180FR5)Lenovo ThinkPad Series ThinkPad T420(4180N9C)Lenovo ThinkPad Series ThinkPad T420(4180PSC)Lenovo ThinkPad Series ThinkPad T420(4180Q9C)Lenovo ThinkPad Series ThinkPad T420(4236ED8)Lenovo ThinkPad Series ThinkPad T420(4236HQ6)Lenovo ThinkPad Series ThinkPad T520ILenovo ThinkPad Series ThinkPad W510(4319A19)Lenovo ThinkPad Series ThinkPad W510(4319A28)Lenovo ThinkPad Series ThinkPad W510(4319A35)Lenovo ThinkPad Series ThinkPad W510(4391B48)Lenovo ThinkPad L Series ThinkPad L410Lenovo ThinkPad L Series ThinkPad L420Lenovo ThinkPad L Series ThinkPad L430Lenovo ThinkPad L Series ThinkPad L430 2465Lenovo ThinkPad L Series ThinkPad L430 2465-29GLenovo ThinkPad L Series ThinkPad L430 2465-2AGLenovo ThinkPad L Series ThinkPad L430 2465-2AULenovo ThinkPad L Series ThinkPad L430 2465-2DULenovo ThinkPad L Series ThinkPad L430 2465-2GULenovo ThinkPad L Series ThinkPad L430 2465-32ULenovo ThinkPad L Series ThinkPad L430 2465-5SGLenovo ThinkPad L Series ThinkPad L430 2465-5TGLenovo ThinkPad L Series ThinkPad L430 2465-78ULenovo ThinkPad L Series ThinkPad L430 2465-7MULenovo ThinkPad L Series ThinkPad L430 2465-7PULenovo ThinkPad L Series ThinkPad L430 2466-32GLenovo ThinkPad L Series ThinkPad L430 2466-33GLenovo ThinkPad L Series ThinkPad L430 2466-3BGLenovo ThinkPad L Series ThinkPad L430 2466-3DULenovo ThinkPad L Series ThinkPad L430 2466-63ULenovo ThinkPad L Series ThinkPad L430 2468-3AULenovo ThinkPad L Series ThinkPad L430 2468-3BULenovo ThinkPad L Series ThinkPad L430 2468-3DGLenovo ThinkPad L Series ThinkPad L430 2468-3EGLenovo ThinkPad L Series ThinkPad L430 2468-3MGLenovo ThinkPad L Series ThinkPad L430 2468-3SGLenovo ThinkPad L Series ThinkPad L430 2468-4XULenovo ThinkPad L Series ThinkPad L430 2468-58GLenovo ThinkPad L Series ThinkPad L430 2468-5AGLenovo ThinkPad L Series ThinkPad L430 2468-6AGLenovo ThinkPad L Series ThinkPad L430 2468-6CGLenovo ThinkPad L Series ThinkPad L430 2469-26ULenovo ThinkPad L Series ThinkPad L430 2469-28ULenovo ThinkPad L Series ThinkPad L430 2469-2RULenovo ThinkPad L Series ThinkPad L430 2469-2TULenovo ThinkPad L Series ThinkPad L430 2469-2WULenovo ThinkPad L Series ThinkPad L530 2478-25GLenovo ThinkPad L Series ThinkPad L530 2478-29ULenovo ThinkPad L Series ThinkPad L530 2478-2AULenovo ThinkPad L Series ThinkPad L530 2478-2DULenovo ThinkPad L Series ThinkPad L530 2478-33ULenovo ThinkPad L Series ThinkPad L530 2478-57GLenovo ThinkPad L Series ThinkPad L530 2478-58GLenovo ThinkPad L Series ThinkPad L530 2478-59GLenovo ThinkPad L Series ThinkPad L530 2478-5BGLenovo ThinkPad L Series ThinkPad L530 2478-5EGLenovo ThinkPad L Series ThinkPad L530 2478-5GGLenovo ThinkPad L Series ThinkPad L530 2478-5NULenovo ThinkPad L Series ThinkPad L530 2478-5QULenovo ThinkPad L Series ThinkPad L530 2478-5SULenovo ThinkPad L Series ThinkPad L530 2478-63GLenovo ThinkPad L Series ThinkPad L530 2478-63ULenovo ThinkPad L Series ThinkPad L530 2478-64GLenovo ThinkPad L Series ThinkPad L530 2479Lenovo ThinkPad L Series ThinkPad L530 2479-32GLenovo ThinkPad L Series ThinkPad L530 2479-39ULenovo ThinkPad L Series ThinkPad L530 2479-3BGLenovo ThinkPad L Series ThinkPad L530 2479-3CGLenovo ThinkPad L Series ThinkPad L530 2479-3CULenovo ThinkPad L Series ThinkPad L530 2479-44ULenovo ThinkPad L Series ThinkPad L530 2479-45ULenovo ThinkPad L Series ThinkPad L530 2479-5KULenovo ThinkPad L Series ThinkPad L530 2479-62ULenovo ThinkPad L Series ThinkPad L530 2481-2QGLenovo ThinkPad L Series ThinkPad L530 2481-2SGLenovo ThinkPad L Series ThinkPad L530 2481-2WGLenovo ThinkPad L Series ThinkPad L530 2481-35GLenovo ThinkPad L Series ThinkPad L530 2481-3AGLenovo ThinkPad L Series ThinkPad L530 2481-3MGLenovo ThinkPad L Series ThinkPad L530 2481-3NGLenovo ThinkPad L Series ThinkPad L530 2481-3PGLenovo ThinkPad L Series ThinkPad L530 2481-4RULenovo ThinkPad L Series ThinkPad L530 2481-4YGLenovo ThinkPad L Series ThinkPad L530 2481-4ZGLenovo ThinkPad L Series ThinkPad L530 2481-55ULenovo ThinkPad L Series ThinkPad L530 2481-5DGLenovo ThinkPad L Series ThinkPad L530 2481-5HGLenovo ThinkPad L Series ThinkPad L530 2481-5JGLenovo ThinkPad L Series ThinkPad L530 2481-5PGLenovo ThinkPad L Series ThinkPad L530 2485-25ULenovo ThinkPad Edge Series ThinkPad Edge 14Lenovo ThinkPad Edge Series ThinkPad Edge E525Lenovo E Series - Lenovo ThinkPad E40
Original Part Number
42T4751 42T4708 42T4766 42T4803 51J0500 42T4702 42T4883 42T4819 42T4913 42T4848 42T4849 42T4817 42T4736 42T4235 42T4757 57Y4185 42T4704 42T4911 42T4714 42T4706 42T4793 42T4732 42T4887 51J0499 42T4753 42T4713 42T4756 42T4791 42T4763 42T4927 42T4712 42T4799 42T4923 42T4796 42T4925 42T4802 42T4801 42T4765 42T4738 42T4798 42T4703 51J0498 42T4797 42T4731 42T4734 42T4790 42T4795 42T4758 42T4764 42T4850 42T4711 42T4709 42T4794 57Y4186 42T4852 42T4921 42T4912 42T4755 42T4733 42T4735 57Y4545 42T4737 42T4851 42T4715 42T4752 42T4710 42T4885 45N1007 FRU 42T4755 0A36303 ASM 42T4794 FRU 42T4751 FRU 42T4795 FRU 42T4791 42T4739 45N1002 FRU 42T4801 45N1010 45N1004 FRU 42T4731 FRU 42T4753 2516CTO 45N1001 FRU 42T4706 FRU P/N 42T4739 FRU 42T4848 42T4838 FRU 42T4927 FRU 42T4710 FRU 42T4817 FRU 42T4708 FRU 42T4925 FRU 42T4797 ASM P/N 42T4740 FRU 42T4799 45N1005 ASM 42T4802 ASM 42T4740 FRU 42T4739 45N1003 ASM 42T4790 FRU 42T4819 0A36302 FRU 42T4702 FRU 42T4704 ASM 42T4796 ASM 42T4754 45N1011 45N1013 ASM 42T4711 42T4740 FRU 42T4712 FRU 42T4714 FRU 42T4851 ASM 42T4752 ASM 45N1006 FRU 42T4735 FRU 42T4803 ASM 42T4756 45N1015 FRU 45N1007 FRU 42T4737 ASM 42T4703 42T4839 45N1000 42T4969
How can I confirm a replacement laptop battery will fit?
The best way is to match the part number printed on your current battery. Then verify the voltage, and compare the battery shape plus connector location with the product photos and specs.
How can I find my laptop model on a Windows laptop?
If you are using a Windows laptop, you can find your laptop model using System Information:

• Step 1: Press Windows + R to open the Run window.
• Step 2: Type msinfo32 and click OK.
• Step 3: In the System Summary section, find System Model in the right pane.

This model information helps ensure you select the correct replacement battery.
Where do I find the battery part number?
Power off the laptop, unplug the charger, and remove the battery if it’s removable. The part number is printed on the label on the battery itself—use that to confirm compatibility.
Can I use a battery with a different voltage?
In most cases, no—battery voltage should match the original. Some labels are equivalent (10.8V = 11.1V, and 14.4V = 14.8V), but other voltage differences are not compatible.
What should I check before buying a replacement online?
Start with the original battery part number and voltage. After that, compare size and shape, connector type and position, latch/clip placement, and orientation using product photos and details.
Can I search by laptop model instead of battery part number?
The laptop model helps narrow results, but the battery part number is more accurate. One laptop model can use multiple battery versions, so matching the printed part number is recommended.
Any quick tips to improve laptop battery runtime?
Turn on Power Saver/Battery Saver, lower screen brightness, close unused apps and tabs, disable Wi-Fi/Bluetooth when you don’t need them, and keep vents clear to reduce heat.

Picking the correct replacement battery (and adapter, if needed) matters for safety and performance. Battpit stocks a wide range of compatible part numbers and models across major laptop brands. Use the checklist below before you place your order:

1. Identify Your Laptop Model

  • Check the label on the bottom of the laptop or your system information for the exact model.
  • If you’re purchasing an adapter, verify the input requirements shown on your laptop label (voltage/current).

2. Match the Battery Part Number

Always shut down the laptop before removing the battery. The part number printed on the battery label is the most reliable way to confirm the correct replacement.

3. Common Part Number Examples

Brands often use predictable formats. Here are a few examples to help you recognize them:

HP / Compaq:
123456-001
Sony:
PCGA-BP12, VGP-BP1
Dell:
312-1234, 1234P
IBM / Lenovo:
02K1234, 08K1234
Toshiba:
PA1234U-1BRS

4. Compare the Physical Fit

Double-check the overall shape, connector type and connector position, plus the latch/lock location and orientation. Compare these with product photos before ordering.

5. Voltage Notes

Some laptops have multiple battery options with different voltages (for example, 11.1V vs 14.8V). These are not interchangeable. Always match the voltage printed on your original battery.

  • Li-ion 10.8V is equivalent to 11.1V.
  • Li-ion 14.4V is equivalent to 14.8V.

Example Labels

Example battery label showing part number and voltage
Safety & Compliance

Certified Quality You Can Trust

Battpit Canada replacement laptop batteries and AC adapters are selected with safety, compatibility, and compliance in mind. Products may meet common industry standards including RoHS, CE, UL, and ULC where applicable.

RoHS
RoHS Compliant Helps reduce restricted hazardous substances in electronic products.
CE
CE Marked Designed to meet applicable safety and quality requirements.
UL
UL Recognized Components Selected products may use UL recognized cells, components, or protection circuits.
ULC
ULC Safety Standard Supports safety confidence for products supplied to Canadian customers.
Why this matters: These compliance marks help customers choose a reliable replacement laptop battery, laptop charger, or AC adapter with built-in safety features such as over-charge, over-current, over-voltage, and short-circuit protection.